From: Michael Welsh Duggan <md5i@md5i.com>
To: Eli Zaretskii <eliz@gnu.org>
Cc: 11199@debbugs.gnu.org
Subject: bug#11199: 24.0.95; killing right-to-left text at eob leads to inconsistent state
Date: Sun, 08 Apr 2012 16:25:46 -0400 [thread overview]
Message-ID: <87lim6as39.fsf@maru.md5i.com> (raw)
In-Reply-To: <83y5q67z7h.fsf@gnu.org> (Eli Zaretskii's message of "Sun, 08 Apr 2012 23:20:18 +0300")
Eli Zaretskii <eliz@gnu.org> writes:
>> From: Michael Welsh Duggan <md5i@md5i.com>
>> Cc: mituharu@math.s.chiba-u.ac.jp, 11199@debbugs.gnu.org
>> Date: Sun, 08 Apr 2012 16:16:29 -0400
>>
>> (gdb) up
>> #4 0x080a82f0 in try_window_id (w=0x88e30d0) at xdisp.c:17140
>> (gdb) pgrowx last_unchanged_at_beg_row
>> TEXT: 68 glyphs
>> 0 0: CHAR[ ] pos=237 blev=0,btyp=L w=8 a+d=12+3 MB
>> 1 8: CHAR[ ] pos=238 blev=0,btyp=L w=8 a+d=12+3 MB
>> 2 16: CHAR[(] pos=239 blev=0,btyp=L w=8 a+d=12+3 MB
>> 3 24: CHAR[i] pos=240 blev=0,btyp=L w=8 a+d=12+3 MB
>> 4 32: CHAR[n] pos=241 blev=0,btyp=L w=8 a+d=12+3 MB
>> 5 40: CHAR[s] pos=242 blev=0,btyp=L w=8 a+d=12+3 MB
>> 6 48: CHAR[e] pos=243 blev=0,btyp=L w=8 a+d=12+3 MB
>> 7 56: CHAR[r] pos=244 blev=0,btyp=L w=8 a+d=12+3 MB
>> 8 64: CHAR[t] pos=245 blev=0,btyp=L w=8 a+d=12+3 MB
>> 9 72: CHAR[ ] pos=246 blev=0,btyp=L w=8 a+d=12+3 MB
>> 10 80: CHAR[(] pos=247 blev=0,btyp=L w=8 a+d=12+3 MB
>> 11 88: CHAR[s] pos=248 blev=0,btyp=L w=8 a+d=12+3 MB
>> 12 96: CHAR[u] pos=249 blev=0,btyp=L w=8 a+d=12+3 MB
>> 13 104: CHAR[b] pos=250 blev=0,btyp=L w=8 a+d=12+3 MB
>> 14 112: CHAR[s] pos=251 blev=0,btyp=L w=8 a+d=12+3 MB
>> 15 120: CHAR[t] pos=252 blev=0,btyp=L w=8 a+d=12+3 MB
>> 16 128: CHAR[r] pos=253 blev=0,btyp=L w=8 a+d=12+3 MB
>> 17 136: CHAR[i] pos=254 blev=0,btyp=L w=8 a+d=12+3 MB
>> 18 144: CHAR[n] pos=255 blev=0,btyp=L w=8 a+d=12+3 MB
>> 19 152: CHAR[g] pos=256 blev=0,btyp=L w=8 a+d=12+3 MB
>> 20 160: CHAR[ ] pos=257 blev=0,btyp=L w=8 a+d=12+3 MB
>> 21 168: CHAR[(] pos=258 blev=0,btyp=L w=8 a+d=12+3 MB
>> 22 176: CHAR[g] pos=259 blev=0,btyp=L w=8 a+d=12+3 MB
>> 23 184: CHAR[e] pos=260 blev=0,btyp=L w=8 a+d=12+3 MB
>> 24 192: CHAR[t] pos=261 blev=0,btyp=L w=8 a+d=12+3 MB
>> 25 200: CHAR[-] pos=262 blev=0,btyp=L w=8 a+d=12+3 MB
>> 26 208: CHAR[l] pos=263 blev=0,btyp=L w=8 a+d=12+3 MB
>> 27 216: CHAR[a] pos=264 blev=0,btyp=L w=8 a+d=12+3 MB
>> 28 224: CHAR[n] pos=265 blev=0,btyp=L w=8 a+d=12+3 MB
>> 29 232: CHAR[g] pos=266 blev=0,btyp=L w=8 a+d=12+3 MB
>> 30 240: CHAR[u] pos=267 blev=0,btyp=L w=8 a+d=12+3 MB
>> 31 248: CHAR[a] pos=268 blev=0,btyp=L w=8 a+d=12+3 MB
>> 32 256: CHAR[g] pos=269 blev=0,btyp=L w=8 a+d=12+3 MB
>> 33 264: CHAR[e] pos=270 blev=0,btyp=L w=8 a+d=12+3 MB
>> 34 272: CHAR[-] pos=271 blev=0,btyp=L w=8 a+d=12+3 MB
>> 35 280: CHAR[i] pos=272 blev=0,btyp=L w=8 a+d=12+3 MB
>> 36 288: CHAR[n] pos=273 blev=0,btyp=L w=8 a+d=12+3 MB
>> 37 296: CHAR[f] pos=274 blev=0,btyp=L w=8 a+d=12+3 MB
>> 38 304: CHAR[o] pos=275 blev=0,btyp=L w=8 a+d=12+3 MB
>> 39 312: CHAR[ ] pos=276 blev=0,btyp=L w=8 a+d=12+3 MB
>> 40 320: CHAR["] pos=277 blev=0,btyp=L w=8 a+d=12+3 face=15 MB
>> 41 328: CHAR[H] pos=278 blev=0,btyp=L w=8 a+d=12+3 face=15 MB
>> 42 336: CHAR[e] pos=279 blev=0,btyp=L w=8 a+d=12+3 face=15 MB
>> 43 344: CHAR[b] pos=280 blev=0,btyp=L w=8 a+d=12+3 face=15 MB
>> 44 352: CHAR[r] pos=281 blev=0,btyp=L w=8 a+d=12+3 face=15 MB
>> 45 360: CHAR[e] pos=282 blev=0,btyp=L w=8 a+d=12+3 face=15 MB
>> 46 368: CHAR[w] pos=283 blev=0,btyp=L w=8 a+d=12+3 face=15 MB
>> 47 376: CHAR["] pos=284 blev=0,btyp=L w=8 a+d=12+3 face=15 MB
>> 48 384: CHAR[ ] pos=285 blev=0,btyp=L w=8 a+d=12+3 MB
>> 49 392: CHAR['] pos=286 blev=0,btyp=L w=8 a+d=12+3 MB
>> 50 400: CHAR[s] pos=287 blev=0,btyp=L w=8 a+d=12+3 MB
>> 51 408: CHAR[a] pos=288 blev=0,btyp=L w=8 a+d=12+3 MB
>> 52 416: CHAR[m] pos=289 blev=0,btyp=L w=8 a+d=12+3 MB
>> 53 424: CHAR[p] pos=290 blev=0,btyp=L w=8 a+d=12+3 MB
>> 54 432: CHAR[l] pos=291 blev=0,btyp=L w=8 a+d=12+3 MB
>> 55 440: CHAR[e] pos=292 blev=0,btyp=L w=8 a+d=12+3 MB
>> 56 448: CHAR[-] pos=293 blev=0,btyp=L w=8 a+d=12+3 MB
>> 57 456: CHAR[t] pos=294 blev=0,btyp=L w=8 a+d=12+3 MB
>> 58 464: CHAR[e] pos=295 blev=0,btyp=L w=8 a+d=12+3 MB
>> 59 472: CHAR[x] pos=296 blev=0,btyp=L w=8 a+d=12+3 MB
>> 60 480: CHAR[t] pos=297 blev=0,btyp=L w=8 a+d=12+3 MB
>> 61 488: CHAR[)] pos=298 blev=0,btyp=L w=8 a+d=12+3 MB
>> 62 496: CHAR[ ] pos=299 blev=0,btyp=L w=8 a+d=12+3 MB
>> 63 504: CHAR[7] pos=300 blev=0,btyp=L w=8 a+d=12+3 MB
>> 64 512: CHAR[)] pos=301 blev=0,btyp=L w=8 a+d=12+3 MB
>> 65 520: CHAR[)] pos=302 blev=0,btyp=L w=8 a+d=12+3 MB
>> 66 528: CHAR[)] pos=303 blev=0,btyp=L w=8 a+d=12+3 MB
>> 67 536: CHAR[ ] pos=0 blev=0,btyp=B w=8 a+d=12+3 MB
>> (gdb) prowlims last_unchanged_at_beg_row
>> edges=(237,305),r2l=0,cont=0,trunc=(0,0),at_zv=0
>> (gdb)
>
> And what does the following produce in this frame?
>
> (gdb) p row->end
(gdb) p row->end
$8 = {
pos = {
charpos = 309,
bytepos = 313
},
overlay_string_index = -1,
string_pos = {
charpos = -1,
bytepos = -1
},
dpvec_index = -1
}
--
Michael Welsh Duggan
(md5i@md5i.com)
next prev parent reply other threads:[~2012-04-08 20:25 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-08 2:26 bug#11199: 24.0.95; killing right-to-left text at eob leads to inconsistent state YAMAMOTO Mitsuharu
2012-04-08 7:33 ` Eli Zaretskii
2012-04-08 18:28 ` Michael Welsh Duggan
2012-04-08 18:33 ` Michael Welsh Duggan
2012-04-08 20:03 ` Eli Zaretskii
2012-04-08 20:13 ` Eli Zaretskii
2012-04-08 20:19 ` Michael Welsh Duggan
2012-04-08 20:16 ` Michael Welsh Duggan
2012-04-08 20:20 ` Eli Zaretskii
2012-04-08 20:25 ` Michael Welsh Duggan [this message]
2012-04-08 20:37 ` Eli Zaretskii
2012-04-08 20:48 ` Eli Zaretskii
2012-04-08 21:01 ` Michael Welsh Duggan
2012-04-08 21:10 ` Eli Zaretskii
2012-04-08 21:17 ` Michael Welsh Duggan
2012-04-09 6:24 ` Eli Zaretskii
2012-04-08 20:49 ` Michael Welsh Duggan
2012-04-08 21:07 ` Eli Zaretskii
2012-04-09 8:21 ` YAMAMOTO Mitsuharu
2012-04-09 9:32 ` Eli Zaretskii
2012-04-09 9:10 ` Eli Zaretskii
2012-04-09 9:48 ` YAMAMOTO Mitsuharu
2012-04-09 10:17 ` Eli Zaretskii
2012-04-09 11:07 ` Eli Zaretskii
2012-04-09 11:52 ` Eli Zaretskii
2012-04-09 12:18 ` Michael Welsh Duggan
2012-04-09 12:34 ` Eli Zaretskii
2012-04-09 23:50 ` YAMAMOTO Mitsuharu
2012-04-10 6:27 ` Eli Zaretskii
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